These 14k yellow gold gemstone stud earrings are super easy to use. Just open the friction backs and slide the earrings onto your earlobes. They're great for daily wear or special occasions. When it comes to maintenance, use a soft jewelry cloth to gently wipe them after each wear to keep them shiny. Avoid exposing them to harsh chemicals like bleach or perfume, as these can damage the gold and gemstones. Store them in a jewelry box or pouch to prevent scratches. And always remember to remove them before sleeping or doing strenuous activities to avoid losing or damaging them.